one.Ever-Power Vacuum Pumps Co.,Ltd.
Manufacturer of: Vacuum pumps of spiral slice kind, Rotary Piston vacuum pumps, Roots Vacuum pumps, Cas-Cooling Roots Vacuum pumps, Rotary Vane Vacuum Pumps, Water ring Vacuum Pumps,Reciprocating vacuum pumps and Vacuum valves and check out values as well as other associated vacuum items and process.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We have the strongest improvement capability of vacuum pumps and vacuum equipments technologic.
Enterprise has superior style and design, State-of-the-art gear, the largest vacuum pumps test center in China, also has already established the strict Q/C systemas per ISO9001 typical. You will find total 25 significant series of vacuum tools, Our merchandise are widely used in departments of metallurgical, setting up elements, petroleum, environmental, proteion, chemical, medication, textiles, foods, aerospae, electronic, power, nationwide defence industries and science investigate and so forth.
two.LIQUID (WATER) RING VACUUM PUMPS
Operating principle and attributes:
For that series SK, 2SK, YK and 2YK liquid ring vacuum pumps, multi-vane impeller is fixed ecceentrically during the pump casing. When the vanes rotate, the liquid during the casing varieties a liquid ring that is concentric together with the pump casing beneath the centrifugal result, the cubage involving liquid and vanes possess a periodic adjust, so the function of pumping be performed. Liquid ring vacuum pumps are in the features of reduced energy consumption and lower noise. They will be applied to pump water vapor, inflammable and explosive gasoline as well as ordinary 
gases. With particular supplies made use of for key components, they can also pump corrosive gasoline. Appropriate actuating medium or in some cases pumped medium is usually selected as actuating liquids, so the pumps can just about deal with all widely applied for light, chemical, foods, electric electrical power and pharmaceutical industries, etc.
